CN114575477A - Basement exterior wall waterproof construction method and waterproof structure - Google Patents
Basement exterior wall waterproof construction method and waterproof structure Download PDFInfo
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- CN114575477A CN114575477A CN202210248300.6A CN202210248300A CN114575477A CN 114575477 A CN114575477 A CN 114575477A CN 202210248300 A CN202210248300 A CN 202210248300A CN 114575477 A CN114575477 A CN 114575477A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/0007—Base structures; Cellars
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
Abstract
The invention relates to the technical field of waterproof structure construction, in particular to a basement exterior wall waterproof construction method and a waterproof structure. The basement exterior wall waterproof construction method comprises the following construction steps of S1: treating the waterproof base layer; s2: preparing waterproof paint, debugging spraying equipment, performing trial spraying, and spraying until the material is uniformly discharged; s3: firstly, spraying and waterproofing treatment of key waterproof nodes; s4: then, spraying waterproof paint on the whole spraying surface in a large area; s5: laying a waterproof coiled material, and closing the head of the waterproof coiled material by using a mechanical pressing strip; s6: and laying an extruded sheet on the surface of the waterproof coiled material. The construction method creates a brand-new construction method for the construction of the similar waterproof engineering, changes manual painting operation into mechanical painting operation, reduces the risk of high-altitude operation, improves the construction efficiency, saves manpower and material resources, fully embodies the demonstration effect of building scientific and technological development depending on project entities, and has good social benefit.
Description
Technical Field
The invention relates to the technical field of waterproof structure construction, in particular to a basement exterior wall waterproof construction method and a waterproof structure.
Background
At present, waterproofing is the necessary construction step of underground structure and construction requirement, and waterproofing is as the key process that can directly influence the impression of living, and the reason is that basement wall body and soil direct contact, and groundwater level can seriously destroy basement wall body with soil infiltration, because basement ventilation is poor and no sunshine, consequently if not waterproof, steam can pass the wall body and make basement moisture aggravate.
In the related technology, the construction method of the common non-cured asphalt waterproof coating and the SBS waterproof coiled material is taken as the current mainstream construction method, heating is needed during construction, black smoke is easily generated, the prevention and the control of air pollution are not facilitated, fire hazards exist, the non-cured asphalt waterproof coating is easy to flow and fall during the construction of a multi-layer basement, the thickness of a waterproof layer cannot be guaranteed, and material waste is caused.
Disclosure of Invention
The invention provides a basement outer wall waterproof construction method and a waterproof structure, aiming at improving the waterproof quality of a wall body, reducing pollution gas in the construction process and facilitating construction.
On one hand, the basement exterior wall waterproof construction method provided by the invention comprises the following construction steps:
s1: treating the waterproof base layer, including surface leveling, defect filling and surface impurity cleaning;
s2: preparing a waterproof coating and debugging spraying equipment, pouring the waterproof coating into the spraying equipment after debugging is finished, performing trial spraying, and spraying until the discharging is uniform;
s3: spraying and waterproofing key waterproof nodes by using debugged spraying equipment;
s4: after the waterproof paint sprayed on the key waterproof nodes is completely dried, large-area spraying of the waterproof paint is carried out on the whole sprayed surface;
s5: after the sprayed waterproof coating is dried, inspecting the quality of the waterproof coating layer, paving a waterproof coiled material after the waterproof coating layer is inspected to be qualified, and closing the head of the waterproof coiled material by using a mechanical pressing strip;
s6: and paving an extruded sheet on the surface of the waterproof coiled material to serve as a protective layer, and coating decorative paint on the protective layer.
Through adopting above-mentioned technical scheme, carry out the preliminary treatment to waterproof basic unit, reduce and lead to construction quality to descend because of construction face defect, the machine is tried to spout and can be guaranteed the even in the spraying in-process, prevent because air and residue blowout formation bubble and arch in the machine shower nozzle, key waterproof point is the place that the moisture seepage is big, need repair through adhering to the waterproof layer earlier and strengthen water-proof effects simultaneously, waterproofing membrane edge carries out the layering and handles, reduce the gap department seepage moisture at waterproofing membrane edge, the extruded sheet is favorable to protecting inside waterproof construction, reduce because the inside waterproof construction of external force damage.
Preferably, step S1 surfacing is including polishing the convex part and repairing the depressed part, the defect is filled including the pot hole and is filled and the crack is filled, surface impurity clearance is including surface foreign matter clearance, the clearance of mortar hard block silt grit and dust clearance, it still includes greasy dirt clearance to handle waterproof basic unit.
Through adopting above-mentioned technical scheme, the package is leveled and can be more easily pasted when attached waterproof material, prevents because phenomenon such as bubble cavity appears when excessive unsmooth waterproof material that leads to is attached, influences water-proof effects, pit and gap are the key area of steam seepage, consequently need repair, impurity clearance can further guarantee leveling of wall body surface, reduces the factor that influences construction quality, and the greasy dirt clearance can be solved the greasy dirt effectively and make the difficult condition of attaching to the wall body of waterproof material.
Preferably, the key waterproof node in step S3 includes a male and female corner and a construction joint, and the specific construction steps are as follows:
s3.1: firstly, spraying waterproof paint around key waterproof nodes;
s3.2: paving non-woven fabrics on the sprayed waterproof paint, and compacting;
s3.3: and spraying waterproof paint on the surface of the non-woven fabric.
Through adopting above-mentioned technical scheme, key waterproof node is the key region of seepage, except repairing and strengthening, carries out waterproof construction in advance to it, increases one deck waterproof construction, is favorable to linking into whole waterproof construction, reduces because key waterproof node's particularity reduces whole water-proof effects.
Preferably, when the large-area spraying of the waterproof coating is performed in step S4, the spraying surface and the base surface form an angle of 90 °, the spraying surface is uniformly moved during spraying, the base surface is sprayed for one time at an angle of 600-.
Through adopting above-mentioned technical scheme, the waterproof coating can evenly be laid in the direct injection of 90 jiaos, is favorable to reducing simultaneously because blow the ripple that forms, guarantees the even degree of spraying.
Preferably, after the large-area waterproof coating is sprayed once, spraying is performed for the second time, and the spraying direction of the second time is perpendicular to that of the first time.
By adopting the technical scheme, the secondary spraying is suitable for construction environments with high humidity or construction buildings with high waterproof requirements, and the directions of the two-time spraying are mutually vertical, so that the laying uniformity and the adhesion enhancement of the waterproof coating are facilitated.
Preferably, the concrete construction steps of laying the waterproof roll in step S5 are as follows:
s5.1: snapping a line on the surface of the sprayed waterproof coating layer to determine a reference line, and reserving a lap joint width;
s5.2: the coiled waterproof roll is subjected to unfolding treatment or pre-laying treatment, and the curling stress of the waterproof roll is released;
s5.3: according to a reference line, performing hot melting paving on the waterproof coiled material, wherein the hot melting paving is performed by baking by using a flame heater and rolling and paving by using a rolling brush;
s5.4: continuously baking the lap joint and the edge end part until the waterproof coating at the bottom is melted to fill the gap and be dense;
s5.5: and detecting the laid waterproof roll layer, including bulging, edge warping and leakage.
Through adopting above-mentioned technical scheme, it is even to lay when being favorable to laying waterproofing membrane to play the line and confirm the datum line, reduce the material loss, confirm simultaneously and reserve the width, the width is reserved in the standardization, prevent too wide or narrow influence water-proof effects, pre-paved waterproofing membrane can enough judge and lay the effect, can release crimping stress again, prevent waterproofing membrane because curling, produce the crease when laying, toast water proof coating and fill into the waterproofing membrane gap, increase the firm degree in gap department, reduce the circumstances such as the limit of sticking up and influence waterproofly.
Preferably, after the decorative paint is completely applied in step S6, the external fertilizer tank is backfilled layer by layer, and the waterproof effect of the waterproof layer is tested.
Through adopting above-mentioned technical scheme, the layering fertilizer groove is backfilled and is favorable to increasing the closely knit degree of backfilling, reduces because the collapse that moisture infiltration leads to and the waterproof pressure increase of the waterproof construction that the water of depositing leads to.
On the other hand, the basement exterior wall waterproof structure provided by the invention comprises a waterproof base layer, a waterproof coating layer and a waterproof roll material layer, wherein the waterproof coating layer is sprayed on the inner surface of the waterproof base layer, the waterproof roll material layer is paved on the surface of one side, far away from the waterproof base layer, of the waterproof coating layer, and a protective layer and a decorative coating layer are paved on the waterproof roll material layer.
Through adopting above-mentioned technical scheme, waterproof basic unit plays support and preliminary waterproof effect as secret wall body, and waterproof coating layer can be effectively waterproof and can stably adhere to on the wall, and waterproof coil stock layer increases waterproof layer and waterproof construction's toughness, and crack and damage appear in the reduction, and the waterproof construction that the external shock leads to is avoided to protective layer protection waterproof construction and destroys, reduces waterproof effect, decorates the dope layer and seals wall body inner structure, increases the aesthetic measure of environment.
Preferably, non-woven fabrics are laid at the internal and external corners and the construction joints on the waterproof base layer.
By adopting the technical scheme, the non-woven fabric increases the toughness and the adhesive force of the waterproof coating and enhances the waterproof effect at the internal and external corners and the construction joints.
Preferably, the waterproof coating material used in the waterproof coating layer is high-viscosity anti-slip water-based rubber asphalt waterproof coating material, the waterproof coiled material used in the waterproof coiled material layer is elastomer modified asphalt waterproof coiled material, the extruded sheet used in the protective layer is extruded polystyrene sheet, and the non-woven fabric is polyester non-woven fabric.
By adopting the technical scheme, the high-viscosity and anti-slip water-based rubber asphalt waterproof coating is easy to cure and not easy to flow and drop, has obvious effects of high viscosity, anti-slip and waterproof performance, the elastomer modified asphalt waterproof coiled material has the advantages of heat resistance, cold resistance, corrosion resistance, ageing resistance, good thermoplasticity, large tensile resistance, high elongation, strong tear resistance and the like, the extruded polystyrene board has excellent performances of high compression resistance, low water absorption, moisture resistance, air impermeability, light weight, corrosion resistance, super ageing resistance, low heat conductivity coefficient and the like, and the polyester non-woven fabric has the advantages of high production speed, high yield, low cost and the like.
In summary, the invention has the following beneficial technical effects:
1. the successful application of the construction method creates a brand-new construction method for the construction of the similar waterproof engineering, changes manual painting operation into mechanical painting operation, reduces the risk of high-altitude operation, improves the construction efficiency, saves manpower and material resources, can ensure that the engineering construction is completed according to the period when various construction periods are preempted and the vertical crossing operation is carried out, fully embodies the demonstration function of building scientific and technological development depending on project entities, and has good social benefit.
2. Through changing non-curing rubber asphalt waterproof coating into BH2 high viscosity anti-skidding waterborne rubber asphalt waterproof coating, compare in common waterproof coating, the novel coating after the optimization is difficult for flowing when facade waterproof construction weighs down, can guarantee thickness, waterproof material has been saved, also can be under construction at moist basic unit, the time limit for a project has been practiced thrift, coating and basic unit, the bonding strength of coating and coiled material is higher, facade anti-sliding risk ability is strong, water-proof effects is more secure, the shortcoming that non-curing asphalt rubber waterproof coating needs the heating in the past has been abandoned, the potential safety hazard has been reduced, environmental pollution has been reduced.
3. Carry out the preliminary treatment to waterproof basic unit, it leads to construction quality to descend because of the construction face defect to reduce, the machine tries to spout can guarantee the even in the spraying in-process, prevent because air and residue blowout formation bubble and arch in the machine shower nozzle, the key waterproof part is the place that the moisture seepage is big, need repair through adhering to the waterproof layer earlier and strengthen water-proof effects simultaneously, waterproofing membrane edge carries out the layering and handles, reduce the gap department seepage moisture at waterproofing membrane edge, the extruded sheet is favorable to protecting inside waterproof construction, reduce because external force damages inside waterproof construction, this construction method is applicable to the waterproof construction of multilayer basement outer wall, be particularly useful for the superelevation layer, the waterproof construction of basement outer wall of the building that possesses multilayer basement such as people's air defense building.
4. Waterproof basic unit is as secret wall body, play support and preliminary waterproof effect, waterproof coating layer can be effectively waterproof and can stably adhere to on the wall, waterproof coiled material layer increases the toughness of waterproof layer and waterproof construction, crack and damage appear in the reduction, the waterproof construction that external shock leads to is avoided to protective layer protection waterproof construction and destroys, reduce waterproof effect, the decorative coating layer seals wall body inner structure, increase the aesthetic measure of environment.
Drawings
FIG. 1 is a flow chart of the construction steps of the present invention;
fig. 2 is a schematic view of the waterproof structure of the present invention.
Description of reference numerals:
1. waterproof basic unit, 11, non-woven fabrics, 2, waterproof coating layer, 3, waterproof coil material layer, 4, protective layer, 5, decorative coating layer.
Detailed Description
The present invention is described in further detail below with reference to FIGS. 1-2.
Example 1:
the embodiment of the invention discloses a basement exterior wall waterproof construction method, which comprises the following construction steps with reference to fig. 1:
s1: treating the waterproof base layer 1, including surface leveling, defect filling and surface impurity cleaning;
s2: preparing a waterproof coating and debugging spraying equipment, pouring the waterproof coating into the spraying equipment after debugging is finished, performing trial spraying, and spraying until the discharging is uniform;
s3: spraying and waterproofing key waterproof nodes by using debugged spraying equipment;
s4: after the waterproof paint sprayed on the key waterproof nodes is completely dried, large-area spraying of the waterproof paint is carried out on the whole sprayed surface;
s5: after the sprayed waterproof coating is dried, the quality of the waterproof coating layer 2 is checked, waterproof coiled materials are laid after the waterproof coating is checked to be qualified, and the closing part of the waterproof coiled materials is closed by a mechanical pressing strip;
s6: and paving an extruded sheet on the surface of the waterproof coiled material to serve as a protective layer 4, and coating decorative paint on the protective layer 4.
The embodiment of the invention discloses a basement exterior wall waterproof structure, and the basement exterior wall waterproof structure comprises a waterproof base layer 1, a waterproof coating layer 2 and a waterproof roll material layer 3, wherein the waterproof coating layer 2 is sprayed on the inner surface of the waterproof base layer 1, the waterproof roll material layer 3 is laid on the surface of one side, away from the waterproof base layer 1, of the waterproof coating layer 2, and a protective layer 4 and a decorative coating layer 5 are laid on the waterproof roll material layer 3.
Example 2:
on the basis of example 1, the following are added:
step S1 surfacing is including polishing the convex part and repairing the depressed part, the defect is filled including the pot hole and is filled and the crack is filled, surface impurity clearance is including surperficial foreign matter clearance, the clearance of the hard piece silt grit of mortar and dust clearance, it still includes the greasy dirt clearance to handle waterproof basic unit 1.
Step S3 the key waterproof node comprises a male and female corner and a construction joint, and the concrete construction steps are as follows:
s3.1: firstly, spraying waterproof paint around key waterproof nodes;
s3.2: paving and sticking non-woven fabric 11 on the sprayed waterproof paint, and performing compaction treatment;
s3.3: and spraying the waterproof paint on the surface of the non-woven fabric 11 once.
Step S5 the concrete construction steps for laying the waterproof roll material are as follows:
s5.1: snapping lines on the surface of the sprayed waterproof coating layer 2 to determine a datum line, and reserving the lap joint width;
s5.2: the coiled waterproof roll is unfolded or pre-paved, and the curling stress of the waterproof roll is released;
s5.3: according to a reference line, performing hot melting paving on the waterproof coiled material, wherein the hot melting paving is performed by baking by using a flame heater and rolling and paving by using a rolling brush;
s5.4: continuously baking the lap joint and the edge end part until the waterproof coating at the bottom is melted to fill the gap and be dense;
s5.5: and detecting the laid waterproof roll layer 3, including bulging, edge warping and leakage.
Example 3:
on the basis of the embodiment 2, the following steps are added:
when the large-area spraying of the waterproof coating is performed in the step S4, the spraying surface and the base surface form an angle of 90 degrees, the spraying surface is uniformly moved during spraying, the base surface is sprayed for one time for 600 and 800mm, and the thickness of the waterproof coating layer 2 is measured after the spraying is completed.
And after the large-area spraying of the waterproof paint is carried out once, carrying out the second spraying, wherein the second spraying direction is vertical to the first spraying.
And step S6, after the decorative paint is coated, backfilling the external fertilizer tank layer by layer, and testing the waterproof effect of the waterproof layer.
The waterproof coating material used in the waterproof coating layer 2 is high-viscosity anti-slip water-based rubber asphalt waterproof coating material, the waterproof coiled material used in the waterproof coiled material layer 3 is elastomer modified asphalt waterproof coiled material, the extruded sheet used in the protective layer 4 is extruded polystyrene sheet, and the non-woven fabric 11 is polyester non-woven fabric.
The basement exterior wall waterproof construction method is successfully applied to basement exterior wall waterproof construction of national heavy-duty automobile engineering research center (intelligent research and development workshop) projects and Jinan Aoydong No. 12 plot real estate development projects (first-stage business apartment projects).
The materials used for construction are as follows:
| serial number | Name of Material | Model and |
| 1 | BH2 high-viscosity anti-slip water-based rubber asphalt waterproof coating | Single component 50 kg/ |
| 2 | Elastomer (SBS) modified asphalt waterproof coiled material | 4mm thick single component II type |
The construction machine is as follows:
| serial number | Device name | Number of |
| 1 | Vertical-lubrication 1000 |
2 table |
| 2 | Spray gun | 6 tables |
The national heavy-duty automobile engineering technology research center (intelligent research and development workshop) projects are positioned in south of Longao North road and east of Shunhua south of Shandong, Jinan City, the main structure is a concrete frame structure and a steel structure, the area of an underground outdoor wall is 12000 square meters, the construction efficiency is high, and the construction effect is good; the landmass real estate development project (first-stage business apartment project) of Jinan east 12 of Olympic is located at east side of east of Olympic in Jinan of Shandong province and north side of Ten paths. The area of the basement exterior wall is 10000 square meters, the main structure form is reinforced concrete, the construction method of the BH2 high-viscosity anti-slip water-based rubber asphalt waterproof coating and SBS waterproof coiled material waterproof system is adopted for basement exterior wall waterproofing, the construction progress is accelerated, the project is completed according to the requirement of an owner on the construction period, and the construction effect is good.
In the construction process, aiming at the characteristics of the construction method, the national research center of heavy-duty automobile engineering (intelligent research and development workshop) projects develop the multilayer basement outer wall waterproof construction technology through team innovation, summarize and form the multilayer basement outer wall waterproof construction method, effectively solve the construction problems and have obvious popularization value.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A basement exterior wall waterproof construction method is characterized in that: the method comprises the following construction steps:
s1: treating the waterproof base layer (1) by surface leveling, defect filling and surface impurity cleaning;
s2: preparing a waterproof coating and debugging spraying equipment, pouring the waterproof coating into the spraying equipment after debugging is finished, performing trial spraying, and spraying until the discharging is uniform;
s3: spraying and waterproofing key waterproof nodes by using debugged spraying equipment;
s4: after the waterproof paint sprayed on the key waterproof nodes is completely dried, large-area spraying of the waterproof paint is carried out on the whole sprayed surface;
s5: after the sprayed waterproof coating is dried, the quality of the waterproof coating layer (2) is checked, waterproof coiled materials are laid after the waterproof coating layer is checked to be qualified, and the head of each waterproof coiled material is closed by a mechanical pressing strip;
s6: and paving an extruded sheet on the surface of the waterproof coiled material to serve as a protective layer (4), and coating decorative paint on the protective layer (4).
2. The basement exterior wall waterproof construction method according to claim 1, wherein the basement exterior wall waterproof construction method comprises the following steps: step S1 surfacing is including polishing the convex part and repairing the depressed part, the defect is filled including the pot hole and is filled and the crack is filled, surface impurity clearance is including surperficial foreign matter clearance, the clearance of mortar hard block silt grit and dust clearance, it still includes the greasy dirt clearance to handle waterproof basic unit (1).
3. The basement exterior wall waterproof construction method according to claim 1, wherein the basement exterior wall waterproof construction method comprises the following steps: step S3 the key waterproof node comprises a male and female corner and a construction joint, and the concrete construction steps are as follows:
s3.1: firstly, spraying waterproof paint around key waterproof nodes;
s3.2: paving a non-woven fabric (11) on the sprayed waterproof coating, and compacting;
s3.3: and spraying waterproof paint on the surface of the non-woven fabric (11).
4. The basement exterior wall waterproof construction method according to claim 1, wherein the basement exterior wall waterproof construction method comprises the following steps: and S4, when the large-area waterproof coating is sprayed, the spraying surface and the base surface form an angle of 90 degrees, the spraying surface is uniformly moved during spraying, the base surface is sprayed for 600 and 800mm once, and the thickness of the waterproof coating layer (2) is measured after the spraying is finished.
5. The basement exterior wall waterproof construction method according to claim 4, wherein the basement exterior wall waterproof construction method comprises the following steps: and after the large-area spraying of the waterproof paint is carried out once, carrying out the second spraying, wherein the second spraying direction is vertical to the first spraying.
6. The basement exterior wall waterproof construction method according to claim 1, wherein the basement exterior wall waterproof construction method comprises the following steps: step S5 the concrete construction steps for laying the waterproof roll material are as follows:
s5.1: snapping lines on the surface of the sprayed waterproof coating layer (2) to determine a datum line, and reserving the lap joint width;
s5.2: the coiled waterproof roll is subjected to unfolding treatment or pre-laying treatment, and the curling stress of the waterproof roll is released;
s5.3: according to a reference line, performing hot melting paving on the waterproof coiled material, wherein the hot melting paving is performed by baking by using a flame heater and rolling and paving by using a rolling brush;
s5.4: continuously baking the lap joint and the edge end part until the waterproof coating at the bottom is melted to fill the gap and be dense;
s5.5: and detecting the laid waterproof roll layer (3) including bulging, edge warping and leakage.
7. The basement exterior wall waterproof construction method according to claim 1, wherein the basement exterior wall waterproof construction method comprises the following steps: and step S6, after the decorative paint is coated, backfilling the external fertilizer tank layer by layer, and testing the waterproof effect of the waterproof layer.
8. The utility model provides a basement outer wall waterproof construction which characterized in that: the waterproof roll material is characterized by comprising a waterproof base layer (1), a waterproof coating layer (2) and a waterproof roll material layer (3), wherein the waterproof coating layer (2) is sprayed on the inner surface of the waterproof base layer (1), and the waterproof roll material layer (3) is laid on the surface of one side, away from the waterproof base layer (1), of the waterproof coating layer (2);
and a protective layer (4) and a decorative coating layer (5) are laid on the waterproof coil material layer (3).
9. The waterproof structure of the basement exterior wall as claimed in claim 8, wherein: non-woven fabrics (11) are laid at the internal and external corners and the construction joints on the waterproof base layer (1).
10. The waterproof structure of the basement exterior wall as claimed in claim 8, wherein: the waterproof coating material used in the waterproof coating layer (2) is high-viscosity anti-slip water-based rubber asphalt waterproof coating material, the waterproof coiled material used in the waterproof coiled material layer (3) is elastomer modified asphalt waterproof coiled material, the extruded sheet used in the protective layer (4) is extruded polystyrene board, and the non-woven fabric (11) is polyester non-woven fabric.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120198787A1 (en) * | 2011-02-08 | 2012-08-09 | Yu-Cheng Mo | Pre-pave Waterproof Construction Method |
| CN103938656A (en) * | 2014-03-21 | 2014-07-23 | 合肥建工集团有限公司 | Building wall surface underground waterproof construction method |
| CN106121061A (en) * | 2016-08-19 | 2016-11-16 | 中国建筑第八工程局有限公司 | The waterproof construction of outer wall of basement and construction method thereof |
| CN110984406A (en) * | 2019-12-21 | 2020-04-10 | 广州百能建筑防水材料有限公司 | Waterproof leakage-repairing construction method using non-cured rubber asphalt waterproof coating |
| CN111042348A (en) * | 2019-12-25 | 2020-04-21 | 山东工程职业技术大学 | Waterproof construction process for base layer in various complex forms |
| CN111173284A (en) * | 2020-02-25 | 2020-05-19 | 华川建设集团有限公司 | Seepage-proofing construction method for cast-in-situ outer wall of basement |
| CN114000595A (en) * | 2021-12-09 | 2022-02-01 | 中铁建设集团有限公司 | Construction process for spraying quick-setting rubber asphalt waterproof paint |
| CN215948518U (en) * | 2021-10-20 | 2022-03-04 | 广东科顺修缮建筑技术有限公司 | Waterproof additional strengthening of detail node |
-
2022
- 2022-03-14 CN CN202210248300.6A patent/CN114575477A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120198787A1 (en) * | 2011-02-08 | 2012-08-09 | Yu-Cheng Mo | Pre-pave Waterproof Construction Method |
| CN103938656A (en) * | 2014-03-21 | 2014-07-23 | 合肥建工集团有限公司 | Building wall surface underground waterproof construction method |
| CN106121061A (en) * | 2016-08-19 | 2016-11-16 | 中国建筑第八工程局有限公司 | The waterproof construction of outer wall of basement and construction method thereof |
| CN110984406A (en) * | 2019-12-21 | 2020-04-10 | 广州百能建筑防水材料有限公司 | Waterproof leakage-repairing construction method using non-cured rubber asphalt waterproof coating |
| CN111042348A (en) * | 2019-12-25 | 2020-04-21 | 山东工程职业技术大学 | Waterproof construction process for base layer in various complex forms |
| CN111173284A (en) * | 2020-02-25 | 2020-05-19 | 华川建设集团有限公司 | Seepage-proofing construction method for cast-in-situ outer wall of basement |
| CN215948518U (en) * | 2021-10-20 | 2022-03-04 | 广东科顺修缮建筑技术有限公司 | Waterproof additional strengthening of detail node |
| CN114000595A (en) * | 2021-12-09 | 2022-02-01 | 中铁建设集团有限公司 | Construction process for spraying quick-setting rubber asphalt waterproof paint |
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